cover
Contact Name
Deo Renaldi Saputra
Contact Email
admin@scriptaintelektual.com
Phone
+6285709683865
Journal Mail Official
admin@scriptaintelektual.com
Editorial Address
Jalan Gunung Talang Timur Nomor 45, RT 005, RW 002, Desa Bendan Duwur Kecamatan Gajah Mungkur
Location
Kota semarang,
Jawa tengah
INDONESIA
Scripta Technica: Journal of Engineering and Applied Technology
ISSN : -     EISSN : 31099696     DOI : -
Core Subject : Engineering,
Scripta Technica: Journal of Engineering and Applied Technology is a peer-reviewed scientific journal that focuses on the dissemination of high-quality research in the fields of engineering and applied technology. It serves as an open platform for researchers, engineers, practitioners, and academics to publish innovative studies, technical developments, and theoretical contributions that address real-world engineering problems and technological advancement. The journal welcomes manuscripts in areas such as mechanical and electrical engineering, civil and environmental engineering, computer and information technology, materials science, renewable energy, automation, robotics, and other applied engineering fields. All submissions undergo a rigorous double-blind peer-review process to ensure academic integrity and scientific excellence. Scripta Technica is published biannually in June and December, promoting sustainable, practical, and forward-looking innovations that contribute to technological progress at national and international levels.
Articles 12 Documents
Search results for , issue "Vol 2 No 1 (2026): : June: Scripta Technica: Journal of Engineering and Applied Technology" : 12 Documents clear
Evaluasi Penerapan Keselamatan dan Kesehatan Kerja Pada Pengangkutan Overburden dari Front Penambangan Menuju Disposal di PT X Lahat Sumatera Selatan Sefi Aranda; Reni Arisanti; Ahmad Husni
Journal of Engineering and Applied Technology Vol 2 No 1 (2026): : June: Scripta Technica: Journal of Engineering and Applied Technology
Publisher : CV SCRIPTA INTELEKTUAL MANDIRI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.65310/41y7w230

Abstract

Overburden transportation constitutes a critical stage in open-pit mining operations, characterized by a high level of safety risk and a direct influence on production continuity. This study aims to evaluate the implementation of Occupational Safety and Health (OSH) in overburden hauling activities from the mining front to the disposal area at PT X, Lahat Regency, South Sumatra. The research employed a descriptive design integrating qualitative and quantitative approaches. Data were collected through field observations, interviews with relevant stakeholders, questionnaires administered to workers and heavy-equipment operators, and hazard identification alongside risk assessment using the Risk Assessment Matrix. The findings indicate that OSH implementation at PT X can be classified as satisfactory, as reflected in the high level of compliance with personal protective equipment usage, routine safety briefings, adequate safety signage, and active supervision by OSH personnel. Risk analysis shows that most hauling activities fall within low to moderate risk categories, although several hazards still require additional control measures. Overall, the OSH system in overburden transportation operates effectively; nevertheless, continuous evaluation remains essential to enhance operational safety and further reduce accident potential.
Evaluasi Sinkronisasi Alat Gali Muat dan Alat Angkut Pengupasan Overburden di PT XXY Yopan, Yopan; Ahmad Husni; Rodiyah Nursani
Journal of Engineering and Applied Technology Vol 2 No 1 (2026): : June: Scripta Technica: Journal of Engineering and Applied Technology
Publisher : CV SCRIPTA INTELEKTUAL MANDIRI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.65310/13vb1212

Abstract

This study evaluates the operational synchronization between loading and hauling equipment in overburden stripping activities at PT XXY, South Sumatra, using an empirical field-based approach conducted from April to June 2025. The system architecture consists of one excavator and several Off Highway Trucks operating within a single active mining front. Primary data were obtained through direct cycle time measurements of at least 30 representative cycles per unit, supported by secondary technical parameters including bucket capacity, swell factor, hauling distance, and effective working hours. Productivity analysis indicates an initial output of 367.81 BCM/hour with a match factor of 0.96, reflecting capacity imbalance and excavator waiting time. Simulation of fleet adjustment to eight hauling units increased productivity to 420.36 BCM/hour and improved system balance while reducing specific fuel consumption from 0.41 to 0.37 liter/BCM. Efficiency evaluation demonstrates that synchronization directly influences operational utilization, energy intensity, and production target achievement.  
Analisis Efisiensi Waktu dan Biaya Metode Konvensional dan Steel Deck pada Pekerjaan Deck Slab Jembatan Jalan Tol Kodrat Insany Taqwim
Journal of Engineering and Applied Technology Vol 2 No 1 (2026): : June: Scripta Technica: Journal of Engineering and Applied Technology
Publisher : CV SCRIPTA INTELEKTUAL MANDIRI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.65310/0gqrfs14

Abstract

This study investigates the comparative efficiency of conventional cast-in-situ and steel deck methods for bridge deck slab construction in the Kapuk–Teluknaga–Rajeg Toll Road Project Phase I, Banten Province, Indonesia. The research applies a field-based empirical case study design with a quantitative approach, using primary data from site observations and structured interviews, and secondary data from shop drawings, project specifications, and cost documents. Cost estimation was conducted using unit price-based analysis following AHSP standards regulated by Permen PUPR No. 28/PRT/M/2016, while construction duration was calculated based on actual productivity and activity sequencing. The results indicate that the conventional method required 17 working days with a total cost of Rp 592,003,970, whereas the steel deck method required only 8 working days with a total cost of Rp 553,984,460. These findings demonstrate that steel deck provides a 52.94% reduction in construction time and a 6.42% cost saving. The study further shows that steel deck shifts project cost structure from labor-intensive operations to controlled material-based execution, improving schedule reliability and construction productivity.  
Optimalisasi Kinerja Proyek Konstruksi melalui Pendekatan Lean Construction di Manokwari Natalia E Safkaur
Journal of Engineering and Applied Technology Vol 2 No 1 (2026): : June: Scripta Technica: Journal of Engineering and Applied Technology
Publisher : CV SCRIPTA INTELEKTUAL MANDIRI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.65310/gqqaaq22

Abstract

This study examines the optimization of school websites as information centers through the integration of alumni directories and organizational structures to enhance institutional communication and data management effectiveness. The research highlights that a well-structured website system not only functions as a medium for information dissemination but also as an integrated institutional database that supports digital-based governance in educational environments. The integration of alumni directories facilitates sustainable communication between schools and graduates, enabling stronger institutional networks and broader stakeholder engagement. The transparent presentation of organizational structures improves institutional accountability and accessibility of information for internal and external users. The synergy between these integrated features contributes to the development of an adaptive and responsive information system capable of supporting administrative needs and public communication. Ultimately, this implementation enhances the quality of educational information services and strengthens the institutional image in responding to the demands of digital transformation in the era of information technology.    
Rekayasa Kinerja Campuran Asphalt Concrete Wearing Course (AC-WC) Berbasis Limbah Biomassa: Studi Eksperimental Modifikasi Palm Kernel Shell dan Dammar Resin terhadap Karakteristik Marshall dan Parameter Volumetrik Danang Wahyu kurniawan; Fathul Hidayat AR Rizqi; Rachmat Mudiyono
Journal of Engineering and Applied Technology Vol 2 No 1 (2026): : June: Scripta Technica: Journal of Engineering and Applied Technology
Publisher : CV SCRIPTA INTELEKTUAL MANDIRI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.65310/jan3y995

Abstract

Asphalt Concrete Wearing Course (AC-WC) road pavement functions as a crucial wearing layer to maintain its performance and service life, but conventional asphalt still faces problems with its high cost and dependence on non-renewable natural resources. Therefore, this study analyzes the use of palm kernel shell waste and dammar resin as a modified AC-WC mixture, looking at its Marshall characteristics and suitability to Bina Marga specifications. The method used is an experimental laboratory with variations of palm kernel shells of 0%, 2.5%, 5%, 7.5% plus dammar resin of 0%, 2%, 4%, and 6%. Marshall tests check stability, flow, VIM, VMA, VFA, and MQ according to SNI and Bina Marga. The results show that the addition of both has a positive effect, with the optimum at 7.5% palm kernel shells and 6% dammar resin increasing stability and meeting technical standards, making it highly potential as an environmentally friendly and cost-effective alternative
Studi Komparasi Kuat Tekan dan Kuat Tarik Beton Self-Compacting Concrete dengan Substitusi Fly Ash dan Silica Fume Anandha Risal Ariyanto; Ahmad Nur Syariffudin; Antonius, Antonius
Journal of Engineering and Applied Technology Vol 2 No 1 (2026): : June: Scripta Technica: Journal of Engineering and Applied Technology
Publisher : CV SCRIPTA INTELEKTUAL MANDIRI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.65310/8rdzcs84

Abstract

Self-Compacting Concrete (SCC) is an innovative concrete that can flow and compact itself without a compactor, making it highly effective for use in structures with dense reinforcement and complex shapes. However, the high cement requirements of SCC increase costs and carbon emissions, necessitating alternatives in the form of pozzolanic material substitutions such as fly ash and silica fume. This study aimed to analyze the effect of these two materials on the compressive and splitting tensile strength of SCC concrete through experimental methods with substitution variations of 0%, 10%, and 15% of the cement weight, as well as testing of fresh properties according to standards. The results showed that pozzolanic material substitution improved the mechanical performance of SCC, but to varying degrees. The addition of 10% fly ash only provided a moderate increase in compressive strength of approximately 4% at 28 days and had no significant effect on splitting tensile strength. On the other hand, 10% silica fume proved to be the most optimal composition because it produced the highest compressive strength of 57.49 MPa (an increase of about 28% from normal concrete) and increased the splitting tensile strength to 3.58 MPa, making it more effective for high-quality SCC.  
Analisis Asphalt Concrete Wearing Course (AC-WC) dengan Penambahan Lateks dan Abu Sekam Padi pada Perkerasan Jalan Prabowo Pujito; Zida Shofwan Azhim; Eko Muliawan Satrio
Journal of Engineering and Applied Technology Vol 2 No 1 (2026): : June: Scripta Technica: Journal of Engineering and Applied Technology
Publisher : CV SCRIPTA INTELEKTUAL MANDIRI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.65310/eamtj865

Abstract

Asphalt Concrete Wearing Course (AC-WC) is a wearing layer on flexible pavements that directly receives traffic loads and environmental influences. However, conventional mixtures are still susceptible to plastic deformation, fatigue cracking, and water damage, so material modification is needed to improve their performance. This study aims to analyze the effect of adding latex and rice husk ash on the Marshall characteristics of AC-WC and to determine the optimal mixture variation. Laboratory experimental methods were used with 60/70 penetration asphalt, aggregates in accordance with the 2025 General Specifications for Highways, latex as an additive, and rice husk ash as a filler, with variations of 0%, 4%, 7%, and 9% latex and 0%, 3%, 6%, and 7% rice husk ash. Marshall test results showed that the combination of materials significantly affected the stability, flow, and stiffness of the mixture, while still meeting Bina Marga technical requirements. The best mixture was obtained with 3% latex and 6% rice husk ash, with VIM 4.82%, VMA 21.63%, VFB 78.01%, stability 831.17 kg, flow 3.73 mm, and MQ 222.33 kg/mm, making this variation recommended as the optimal and environmentally friendly AC-WC mixture.    
Stabilisasi Tanah Lunak Menggunakan Campuran Ferronickle Slag dan Alkali Soma Shaki Hadi Nugraha; Dzulfikar Sani; Lisa Fitriyana; Juny Andry Sulistyo
Journal of Engineering and Applied Technology Vol 2 No 1 (2026): : June: Scripta Technica: Journal of Engineering and Applied Technology
Publisher : CV SCRIPTA INTELEKTUAL MANDIRI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.65310/vrm3vy68

Abstract

The Kendal Industrial Park (KIK), Central Java, is characterized by soft clay soil with low bearing capacity, requiring improvement before being used as a construction foundation. This study aims to determine soil classification, analyze the effect of ferronickel slag and alkali (NaOH and KOH) mixtures, and evaluate the potential of these mixtures as soil stabilization materials. The research was conducted experimentally in the laboratory through specific gravity tests, grain size distribution analysis, Atterberg limits, Standard Proctor compaction test, direct shear test, and California Bearing Ratio (CBR) test. The mixture variations used consisted of 10% ferronickel slag combined with alkali solutions of NaOH and KOH at concentrations of 6%, 8%, and 10%. The results showed that the original soil was classified as fine-grained soil with high plasticity and a CBR value of 5.6%, indicating low bearing capacity. The addition of ferronickel slag and alkali reduced soil plasticity and increased soil strength and bearing capacity. Therefore, the mixture of ferronickel slag and alkali has the potential to be used as an environmentally friendly alternative soil stabilization material.  
Evaluasi Kinerja K3 Pada Proyek Pembangunan Gedung Ibrahim Tower Tahap 1 Rumah Sakit Roemani Muhammadiyah Semarang Alan Adi Nugroho; Eko Muliawan satrio
Journal of Engineering and Applied Technology Vol 2 No 1 (2026): : June: Scripta Technica: Journal of Engineering and Applied Technology
Publisher : CV SCRIPTA INTELEKTUAL MANDIRI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.65310/f8ca6d09

Abstract

This study evaluates Occupational Health and Safety (OHS) performance in the Ibrahim Tower Phase 1 Construction Project at Roemani Muhammadiyah Hospital, Semarang, using a field-based empirical quantitative descriptive-evaluative approach. The research integrates hazard identification, frequency rate measurement, and assessment of preventive implementation to determine overall safety performance. From 203 identified potential hazards within the project’s SMK3 documentation, 39 were verified as actual occurrences, representing 19.21 percent of the total identified hazards. Frequency Rate calculations based on 985,600 working hours indicate that all actual hazard variables fall within the low-risk category (FR ≤ 5), demonstrating controlled accident intensity. Questionnaire analysis involving managerial and operational personnel reveals good to very good levels of preventive implementation, supporting the low frequency findings. The integration of documented safety systems, empirical verification, quantitative risk measurement, and organizational commitment suggests that the project’s OHS management system functions effectively.  
Analisis Dampak Lalu Lintas Akibat Perbaikan Jalan Majapahit Semarang: Studi kasus Jalan Majapahit, Kota Semarang Tarekh Al Aziz; Zuhair Zuhdi; Rachmat Mudiyono; Juny Andry Sulistyo
Journal of Engineering and Applied Technology Vol 2 No 1 (2026): : June: Scripta Technica: Journal of Engineering and Applied Technology
Publisher : CV SCRIPTA INTELEKTUAL MANDIRI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.65310/veqrwf61

Abstract

The growth of urban activities in Semarang City has led to an increase in traffic movement, particularly along Jalan Majapahit, which serves as a primary corridor connecting the city center with residential and industrial areas. Road rehabilitation works on this segment caused lane narrowing, resulting in reduced road capacity and affecting overall traffic performance. This study aims to analyze traffic characteristics and road performance on Jalan Majapahit before and during the road rehabilitation period. The evaluated parameters include traffic volume, side friction, road capacity, degree of saturation (DS), and level of service (LOS), based on the Indonesian Road Capacity Guidelines (PKJI 2023). The research method involved field surveys consisting of vehicle volume counts, side friction observations, and geometric road measurements. The collected data were then analyzed to determine road capacity and degree of saturation under both conditions. The results indicate that before rehabilitation, the degree of saturation reached approximately 0.736, representing relatively stable traffic conditions. However, during the rehabilitation period, the DS increased to 1.192, indicating that traffic demand exceeded road capacity, leading to congestion, reduced vehicle speeds, and traffic queues. Consequently, the level of service deteriorated from category C before rehabilitation to category E during rehabilitation

Page 1 of 2 | Total Record : 12